Home / 2,047,833.70-3,073,500.15-912,343.30

Finding the Fourth Proportional to 2,047,833.70, 3,073,500.15 and 912,343.30

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Solution

The fourth proportional to 2,047,833.70, 3,073,500.15 and 912,343.30 is: 1,369,294.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,833.70 : 3,073,500.15 = 912,343.30 : x
  2. Step 2: Convert to fraction form
    2,047,833.70/3,073,500.15 = 912,343.30/x
  3. Step 3: Cross multiply
    2,047,833.70x = 3,073,500.15 × 912,343.30
  4. Step 4: Simplify right side
    2,047,833.70x = 2,804,087,269,401.50
  5. Step 5: Solve for x
    x = 2,804,087,269,401.50/2,047,833.70
  6. Step 6: Final answer
    x = 1,369,294.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.